855572375650 has 192 divisors, whose sum is σ = 1683092632320. Its totient is φ = 323326080000.

The previous prime is 855572375587. The next prime is 855572375659. The reversal of 855572375650 is 56573275558.

It is not an unprimeable number, because it can be changed into a prime (855572375659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1581464380 + ... + 1581464920.

It is an arithmetic number, because the mean of its divisors is an integer number (8766107460).

Almost surely, 2^855572375650 is an apocalyptic number.

855572375650 is a deficient number, since it is larger than the sum of its proper divisors (827520256670).

855572375650 is a wasteful number, since it uses less digits than its factorization.

855572375650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861 (or 856 counting only the distinct ones).

The product of its (nonzero) digits is 44100000, while the sum is 58.

The spelling of 855572375650 in words is "eight hundred fifty-five billion, five hundred seventy-two million, three hundred seventy-five thousand, six hundred fifty".